In my homeland Croatia there are many caves and pits. There are 53 pits deeper than 250 m (the deepest is a pit system with 1,392 m), and there are 55 caves longer than 1ooo m (the longest is a cave system with 16,396 m) ...

Very good shot of this cave. Did you have go down far under ground to get this shot.This cave looks similar to caves we have at Yallingup on the lower southwest of Western Australia. I always feel a little out of breath when going down into these cave. But once I am down, I have to keep calm as there is no way of getting out of these caves in a hurry.I think I have had enough of exploring them from now on.Its easyer to look at your photos instead dear friend. Like, Kind Regards, David